345868488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 1164902400

約数和(自身を除く): 819033912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 47, 54, 56, 62, 63, 72, 84, 93, 94, 108, 124, 126, 141, 157, 168, 186, 188, 189, 216, 217, 248, 252, 279, 282, 314, 329, 372, 376, 378, 423, 434, 471, 504, 558, 564, 628, 651, 658, 744, 756, 837, 846, 868, 942, 987, 1099, 1116, 1128, 1256, 1269, 1302, 1316, 1413, 1457, 1512, 1674, 1692, 1736, 1884, 1953, 1974, 2198, 2232, 2538, 2604, 2632, 2826, 2914, 2961, 3297, 3348, 3384, 3768, 3906, 3948, 4239, 4371, 4396, 4867, 5076, 5208, 5652, 5828, 5859, 5922, 6594, 6696, 7379, 7812, 7896, 8478, 8742, 8792, 8883, 9734, 9891, 10152, 10199, 11304, 11656, 11718, 11844, 13113, 13188, 14601, 14758, 15624, 16956, 17484, 17766, 19468, 19782, 20398, 22137, 23436, 23688, 26226, 26376, 29202, 29516, 29673, 30597, 33912, 34069, 34968, 35532, 38936, 39339, 39564, 40796, 43803, 44274, 46872, 51653, 52452, 58404, 59032, 59346, 61194, 66411, 68138, 71064, 78678, 79128, 81592, 87606, 88548, 91791, 102207, 103306, 104904, 116808, 118692, 122388, 131409, 132822, 136276, 154959, 157356, 175212, 177096, 183582, 199233, 204414, 206612, 228749, 237384, 244776, 262818, 265644, 272552, 275373, 306621, 309918, 314712, 350424, 367164, 398466, 408828, 413224, 457498, 464877, 525636, 531288, 550746, 613242, 619836, 686247, 734328, 796932, 817656, 914996, 919863, 929754, 1051272, 1101492, 1226484, 1239672, 1372494, 1394631, 1593864, 1601243, 1829992, 1839726, 1859508, 2058741, 2202984, 2452968, 2744988, 2789262, 3202486, 3679452, 3719016, 4117482, 4803729, 5489976, 5578524, 6176223, 6404972, 7358904, 8234964, 9607458, 11157048, 12352446, 12809944, 14411187, 16469928, 19214916, 24704892, 28822374, 38429832, 43233561, 49409784, 57644748, 86467122, 115289496, 172934244, 345868488]

約数ペア:

[(1, 345868488), (2, 172934244), (3, 115289496), (4, 86467122), (6, 57644748), (7, 49409784), (8, 43233561), (9, 38429832), (12, 28822374), (14, 24704892), (18, 19214916), (21, 16469928), (24, 14411187), (27, 12809944), (28, 12352446), (31, 11157048), (36, 9607458), (42, 8234964), (47, 7358904), (54, 6404972), (56, 6176223), (62, 5578524), (63, 5489976), (72, 4803729), (84, 4117482), (93, 3719016), (94, 3679452), (108, 3202486), (124, 2789262), (126, 2744988), (141, 2452968), (157, 2202984), (168, 2058741), (186, 1859508), (188, 1839726), (189, 1829992), (216, 1601243), (217, 1593864), (248, 1394631), (252, 1372494), (279, 1239672), (282, 1226484), (314, 1101492), (329, 1051272), (372, 929754), (376, 919863), (378, 914996), (423, 817656), (434, 796932), (471, 734328), (504, 686247), (558, 619836), (564, 613242), (628, 550746), (651, 531288), (658, 525636), (744, 464877), (756, 457498), (837, 413224), (846, 408828), (868, 398466), (942, 367164), (987, 350424), (1099, 314712), (1116, 309918), (1128, 306621), (1256, 275373), (1269, 272552), (1302, 265644), (1316, 262818), (1413, 244776), (1457, 237384), (1512, 228749), (1674, 206612), (1692, 204414), (1736, 199233), (1884, 183582), (1953, 177096), (1974, 175212), (2198, 157356), (2232, 154959), (2538, 136276), (2604, 132822), (2632, 131409), (2826, 122388), (2914, 118692), (2961, 116808), (3297, 104904), (3348, 103306), (3384, 102207), (3768, 91791), (3906, 88548), (3948, 87606), (4239, 81592), (4371, 79128), (4396, 78678), (4867, 71064), (5076, 68138), (5208, 66411), (5652, 61194), (5828, 59346), (5859, 59032), (5922, 58404), (6594, 52452), (6696, 51653), (7379, 46872), (7812, 44274), (7896, 43803), (8478, 40796), (8742, 39564), (8792, 39339), (8883, 38936), (9734, 35532), (9891, 34968), (10152, 34069), (10199, 33912), (11304, 30597), (11656, 29673), (11718, 29516), (11844, 29202), (13113, 26376), (13188, 26226), (14601, 23688), (14758, 23436), (15624, 22137), (16956, 20398), (17484, 19782), (17766, 19468)]